[Amps] Tube Cooling

[Dave M]

I am currently working on a 3 tube GI7B deck and have opted to go with a blower and chimney system rather than muffin fans , what lead me to this decision is the fact that muffim fans will PROBABLY work where a proper blower and chimneys WILL work , I dont want to have to build it twice  and any extra time it takes to do it this way the first time will be made up with the fact that I have one less failure point in the future 


......................................................................................................
 
73     VE3DV , Dave